ISRC USUM71020796
Verified recording
USUM71020796 is “De Ti” by Oscar D'León,
registered on the CopyrightChains blockchain with CopyrightID
0x2cce5b2650a54af3edbbd79192a3cd250f8613be5641309af778ee312faef261 and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71020796.
Recording identifiers
- ISRC
- USUM71020796
- Title
- De Ti
- Artist
- Oscar D'León
- CopyrightID (CopyrightChains transaction hash)
0x2cce5b2650a54af3edbbd79192a3cd250f8613be5641309af778ee312faef261
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:23ad1c57417a345c8884046fd16f8944d762fd3f571558c06f266bfc8bc8e9d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71020796
- Bitcoin block existence check
- https://blockstream.info/api/block/960175